21072702

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{501731}}^1$

素因数の和:501743

約数の個数: 16

約数和(自身を含む): 48166272

約数和(自身を除く): 27093570

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 501731, 1003462, 1505193, 3010386, 3512117, 7024234, 10536351, 21072702]

約数ペア:

[(1, 21072702), (2, 10536351), (3, 7024234), (6, 3512117), (7, 3010386), (14, 1505193), (21, 1003462), (42, 501731)]